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14

English

• Malfunction: 

Inform the staff of the defective details.
(Malfunction code being displayed on 
the remote controller.)

• Name, address, telephone number

Repair after the warranty term is expired

Contact your dealer.  If necessary to repair, pay 
service is available.

Minimum storage period of important parts

Even after a certain type of air conditioner is dis-
continued, we have the related important parts in 
stock for 9 years at least.
The important parts indicate parts essential to 
operate the air conditioner.

Recommendations for maintenance and 
inspection

Since dust collects after using the unit for several 
years, the performance will be deteriorated to 
some extent.
Disassembling and cleaning inside require techni-
cal expertise, so we recommend entering a main-
tenance and inspection contract (at a cost) 
separate from normal maintenance.

Recommended inspection and maintenance 
cycles
[Note: The maintenance cycle is not the same 
as the warranty period.]

Table 1 assumes the following usage conditions.

1. Normal use without frequent starting and stop-

ping of the machine.
(Although it varies with the model, we recom-
mend not starting and stopping the machine 
more than 6 times/hour for normal use.)

2. Operation of the product is assumed to be 

10 hours/day, 2500 hours/year.

• Table 1 “Inspection Cycle” and “Maintenance 

Cycle” Lists

Note 1

This table indicates main parts.
See the maintenance and inspection contract for 
details.

Note 2

This maintenance cycle indicates recommended 
lengths of time until the need arises for maintenance 
work, in order to ensure the product is operational 
as long as possible.
Use for appropriate maintenance design (budgeting 
maintenance and inspection fees, etc.).
Depending on the content of the maintenance and 
inspection contract, the inspection and maintenance 
cycles may in reality be shorter than those listed 
here.

Shortening of “maintenance cycle” and 
“replacement cycle” needs to be considered in 
the following cases.

1.When used in hot, humid locations or locations 

where temperature and humidity fluctuate greatly.

2. When used in locations where power fluctuation 

(voltage, frequency, wave distortion, etc.) is high.
(Cannot be used if it is outside the allowable 
range.)

3. When installed and used in locations where 

bumps and vibrations are frequent.

4. When used in bad locations where dust, salt, 

harmful gas or oil mist such as sulfurous acid and 
hydrogen sulfide may be present in the air.

5. When used in locations where the machine is 

started and stopped frequently or operation time 
is long. (Example: 24 hour air-conditioning)

Recommended replacement cycle of wear-out 
parts

[The cycle is not the same as the warranty period.]

• Table 2 “Replacement Cycle” Lists

Note 1

This table indicates main parts.
See the maintenance and inspection contract for 
details.

Note 2

This maintenance cycle indicates recommended 
lengths of time until the need arises for maintenance 
work, in order to ensure the product is operational 
as long as possible.
Use for appropriate maintenance design (budgeting 
maintenance and inspection fees, etc.).

Name of Main Part

Inspection 
Cycle

Maintenance Cycle 
[replacements and/or 
repairs]

Electric motor (fan, 
damper, etc.)

1 year

20,000 hours

PC boards

25,000 hours

Heat exchanger

5 years

Sensor (thermistor, etc.)

5 years

Remote controller and 
switches

25,000 hours

Drain pan

8 years

Expansion valve

20,000 hours

Electromagnetic valve

20,000 hours

Name of Main Part

Inspection 
Cycle

Replacement Cycle

Air filter

1 year

5 years

High efficiency filter 
(Optional accessory)

1 year

Fuse

10 years

Crankcase heater

8 years

01_EN_3P153897-7L.fm  Page 14  Friday, July 11, 2008  1:58 PM

Содержание VRV-WIII RWEYQ8PY1

Страница 1: ...ystem air conditioner Betriebsanweisung VRVWIII System Klimaanlage Manuel d utilisation Conditionneur d air VRVWIII System Manual de operaci n Sistema de acondicionador de aire VRVWIII Manuale d uso C...

Страница 2: ...as referencias Asimismo si lo desea puede consultar detalles sobre la unidad interior en el manual de funcionamiento pro vistoconlamisma Guardeel manualdefuncionamientoconlaunidad interior y con este...

Страница 3: ...1 4 3 NOT AVAILABLE 2 5 6...

Страница 4: ...8 7 1 7 2 7 3 Double flow Ceiling Suspended Wall Mounted Multi flow Corner 13 9 10 11 12 14 Heat pump system Heat recovery system...

Страница 5: ...to it whenever neces sary If the equipment is transferred to a new user be sure also to hand over the manual WARNING Be aware that prolonged direct exposure to cool or warm air from the air conditione...

Страница 6: ...solvents such as paint thinner The use of organic solvents may cause crack dam age to the product electric shocks or fire Be sure to use a dedicated power supply for the air conditioner The use of any...

Страница 7: ...bout checking and adjustment of internal parts Do not leave the remote controller wherever there is a risk of wetting If water gets into the remote controller there is a risk of electrical leakage and...

Страница 8: ...e air flow direction 5 Display ventilation air cleaning This display shows that the total heat exchanger unit Heat Reclaim Ventilation are in operation these are optional accessories 6 Display set tem...

Страница 9: ...ditioning selector switch Set the switch to for fan only operation or to for heating or cooling operation 24 Cool heat changeover switch Set the switch to for cooling operation or to for heating opera...

Страница 10: ...eration mode cool heat changeover is automatically performed Press the on off button The operation lamp lights up and the system starts operation FOR SYSTEMS WITH COOL HEAT SELECTOR Refer to figure 4...

Страница 11: ...ing operation mode with the Cool Heat selector Press the operation mode selector button sev eral times and select program dry Press the on off button The operation lamp lights up and the system starts...

Страница 12: ...hown in figure 14 it is necessary to designate one of the remote con trollers as the master remote controller Only the master remote controller can select heating automatic or cooling operation The di...

Страница 13: ...he air blow directly to a person Make sure that the inlet and outlet of the indoor unit are not clogged 8 MAINTENANCE 8 1 HANDLING OF HEAT SOURCE WATER Requests from manufacturer Do not fail to mount...

Страница 14: ...e the remote control is intercepting noise from electrical appliances other than the air conditioner and this prevents communication between the units causing them to stop Operation automatically rest...

Страница 15: ...A hissing sound which is heard at the start or immediately after stopping operation This is the noise of refrigerant gas caused by flow stop or flow change 9 9 DUST COMES OUT OF THE UNIT When the uni...

Страница 16: ...r failure Wait until power is restored If power failure occurs during operation the system automatically restarts immediately after the power supply is recovered Check if no fuse has blown Turn off th...

Страница 17: ...comes in contact with the combustible air in the equipment such as fan heater stove oil gas cooker etc it will cause toxic gas to be generated When a refrigerant leakage failure has been repaired conf...

Страница 18: ...ection fees etc Depending on the content of the maintenance and inspection contract the inspection and maintenance cycles may in reality be shorter than those listed here Shortening of maintenance cyc...

Страница 19: ...d the refrigerant in accordance with chlorofluoro carbon collection and destruction law Where to call For after sales service etc consult with your dealer Warranty period This product includes a warra...

Страница 20: ...3P153897 7L EM08A054 0808 HT...

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